ROOTSTOCKS FOR GRAPEVINES NOW AND INTO THE FUTURE: SELECTION OF ROOTSTOCKS BASED ON DROUGHT TOLERANCE, SOIL NUTRIENT AVAILABILITY, AND SOIL PH

Rootstocks for Grapevines Now and into the Future: Selection of Rootstocks Based on Drought Tolerance, Soil Nutrient Availability, and Soil pH

Rootstocks are used in viticulture to tops manage plant pests and diseases, particularly phylloxera and root-knot nematodes, and to improve grape and wine production.A wide range of rootstocks are commercially available, making selecting the optimal rootstock a difficult decision.In particular, distinct rootstock genotypes may manifest varying degr

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Persistence in the performance of South African unit trusts

The persistence of performance of the General Equity Unit Trusts and All Unit Trusts that traded in South Africa Shoes during the period January 1988 to December 1997 and January 1993 to December 1997, is analysed using three models of performance measurement, namely the Capital Asset Pricing Model, a two-factor Arbitrage Pricing Theory model and a

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